53308220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 134701056

約数和(自身を除く): 81392836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 173, 217, 284, 310, 346, 355, 434, 497, 620, 692, 710, 865, 868, 994, 1085, 1211, 1420, 1730, 1988, 2170, 2201, 2422, 2485, 3460, 4340, 4402, 4844, 4970, 5363, 6055, 8804, 9940, 10726, 11005, 12110, 12283, 15407, 21452, 22010, 24220, 24566, 26815, 30814, 37541, 44020, 49132, 53630, 61415, 61628, 75082, 77035, 85981, 107260, 122830, 150164, 154070, 171962, 187705, 245660, 308140, 343924, 375410, 380773, 429905, 750820, 761546, 859810, 1523092, 1719620, 1903865, 2665411, 3807730, 5330822, 7615460, 10661644, 13327055, 26654110, 53308220]

約数ペア:

[(1, 53308220), (2, 26654110), (4, 13327055), (5, 10661644), (7, 7615460), (10, 5330822), (14, 3807730), (20, 2665411), (28, 1903865), (31, 1719620), (35, 1523092), (62, 859810), (70, 761546), (71, 750820), (124, 429905), (140, 380773), (142, 375410), (155, 343924), (173, 308140), (217, 245660), (284, 187705), (310, 171962), (346, 154070), (355, 150164), (434, 122830), (497, 107260), (620, 85981), (692, 77035), (710, 75082), (865, 61628), (868, 61415), (994, 53630), (1085, 49132), (1211, 44020), (1420, 37541), (1730, 30814), (1988, 26815), (2170, 24566), (2201, 24220), (2422, 22010), (2485, 21452), (3460, 15407), (4340, 12283), (4402, 12110), (4844, 11005), (4970, 10726), (5363, 9940), (6055, 8804)]